# coding=utf-8
# Copyright (c) 2020 Alibaba PAI team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from ..language_modeling.model import LanguageModeling


class DataAugmentation(LanguageModeling):
    """ Pre-trained model for MLM data enhancement. Similar to the one used in
    :class:`LanguageModeling`. """

    def forward(self, inputs):
        outputs = self.backbone(**inputs)
        return {"logits": outputs.logits}
